[Problem] To perform sight line detection at higher accuracy by removing influence of one of both eyes that could cause decrease in accuracy. [Solution] Provided is an information processing device including an arithmetic processing unit configured to execute arithmetic processing related to calibration of detection of a sight line toward a display unit. The arithmetic processing unit determines calibration executability for each of both eyes based on acquired sight line data and uses only the sight line data of an eye for which calibration is determined to be executable when executing calibration for the eye.
